<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">
    <title>登录界面</title>
    <link href="${ctx}/login/css/default.css" rel="stylesheet" type="text/css"/>
    <!--必要样式-->
    <link href="${ctx}/login/css/styles.css" rel="stylesheet" type="text/css"/>
    <link href="${ctx}/login/css/demo.css" rel="stylesheet" type="text/css"/>
    <link href="${ctx}/login/css/loaders.css" rel="stylesheet" type="text/css"/>
    <style type="text/css">
    </style>
</head>
<body>
<div class='login'>
    <div class='login_title'>
        <span>管理员登录</span>
    </div>
    <div class='login_fields'>
        <div class='login_fields__user'>
            <div class='icon'>
                <img alt="" src='img/user_icon_copy.png'>
            </div>
            <input name="username" placeholder='用户名' maxlength="16" type='text' autocomplete="off" value="123456"/>
            <div class='validation'>
                <img alt="" src='img/tick.png'>
            </div>
        </div>
        <div class='login_fields__password'>
            <div class='icon'>
                <img alt="" src='img/lock_icon_copy.png'>
            </div>
            <input name="password" placeholder='密码' maxlength="16" type='text' autocomplete="off">
            <div class='validation'>
                <img alt="" src='img/tick.png'>
            </div>
        </div>
        <div class='login_fields__password'>
            <div class='icon'>
                <img alt="" src='img/key.png'>
            </div>
            <input name="verifyCode" placeholder='验证码' maxlength="4" type='text' name="ValidateNum" autocomplete="off">
            <div class='validation' style="opacity: 1; right: -5px;top: -3px;">
                <canvas class="J_codeimg" id="myCanvas" onclick="getVerifyCode();">对不起，您的浏览器不支持canvas，请下载最新版浏览器!</canvas>
            </div>
        </div>
        <div class='login_fields__submit'>
            <input type='button' value='登录'>
        </div>
    </div>
    <div class='success'>
    </div>
    <div class='disclaimer'>
        <p>欢迎登录后台管理系统</p>
    </div>
</div>
<div class='authent'>
    <div class="loader" style="height: 44px;width: 44px;margin-left: 28px;">
        <div class="loader-inner ball-clip-rotate-multiple">
            <div></div>
            <div></div>
            <div></div>
        </div>
    </div>
    <p>认证中...</p>
</div>
<div class="OverWindows"></div>
<script type="text/javascript" src="${ctx}/login/js/jquery.min.js"></script>
<script type="text/javascript" src="${ctx}/login/js/jquery-ui.min.js"></script>
<script type="text/javascript" src="${ctx}/login/js/stopExecutionOnTimeout.js"></script>
<script type="text/javascript" src="${ctx}/login/layui/layui.js"></script>
<script type="text/javascript" src="${ctx}/login/js/Particleground.js"></script>
<script type="text/javascript" src="${ctx}/login/js/Treatment.js"></script>
<script type="text/javascript" src="${ctx}/login/js/jquery.mockjax.js"></script>
<script type="text/javascript">
    var canGetCookie = 0;//是否支持存储Cookie 0 不支持 1 支持
    var ajaxmockjax = 1;//是否启用虚拟Ajax的请求响 0 不启用  1 启用
    //默认账号密码

    var CodeVal = 0;
    getVerifyCode();

    function getVerifyCode() {
        $.get("${ctx}/login/get-code", function (data, status) {
            console.log("data:" + data)
            CodeVal = data;
            var c = document.getElementById("myCanvas");
            var ctx = c.getContext("2d");
            ctx.clearRect(0, 0, 1000, 1000);
            ctx.font = "80px 'Hiragino Sans GB'";
            ctx.fillStyle = "#E8DFE8";
            ctx.fillText(CodeVal, 0, 100);
        });
    }

    $(document).keypress(function (e) {
        // 回车键事件
        if (e.which == 13) {
            $('input[type="button"]').click();
        }
    });
    //粒子背景特效
    $('body').particleground({
        dotColor: '#E8DFE8',
        lineColor: '#133b88'
    });
    $('input[name="password"]').focus(function () {
        $(this).attr('type', 'password');
    });
    $('input[type="text"]').focus(function () {
        $(this).prev().animate({'opacity': '1'}, 200);
    });
    $('input[type="text"],input[type="password"]').blur(function () {
        $(this).prev().animate({'opacity': '.5'}, 200);
    });
    $('input[name="username"],input[name="password"]').keyup(function () {
        var Len = $(this).val().length;
        if (!$(this).val() == '' && Len >= 5) {
            $(this).next().animate({
                'opacity': '1',
                'right': '30'
            }, 200);
        } else {
            $(this).next().animate({
                'opacity': '0',
                'right': '20'
            }, 200);
        }
    });
    var open = 0;
    layui.use('layer', function () {
        var msgalert = '默认账号:admin<br/> 默认密码:123456';
        var index = layer.alert(msgalert, {icon: 6, time: 4000, offset: 't', closeBtn: 0, title: '友情提示', btn: [], anim: 2, shade: 0});
        layer.style(index, {
            color: '#777'
        });
        //非空验证
        $('input[type="button"]').click(function () {
            var username = $('input[name="username"]').val();
            var password = $('input[name="password"]').val();
            var verifyCode = $('input[name="verifyCode"]').val();
            if (username == '') {
                ErroAlert('请输入您的账号');
            } else if (password == '') {
                ErroAlert('请输入密码');
            } else if (verifyCode == '' || verifyCode.length != 4) {
                ErroAlert('输入验证码');
            } else {
                //认证中..
                fullscreen();
                $('.login').addClass('test'); //倾斜特效
                setTimeout(function () {
                    $('.login').addClass('testtwo'); //平移特效
                }, 300);
                setTimeout(function () {
                    $('.authent').show().animate({right: -320}, {
                        easing: 'easeOutQuint',
                        duration: 600,
                        queue: false
                    });
                    $('.authent').animate({opacity: 1}, {
                        duration: 200,
                        queue: false
                    }).addClass('visible');
                }, 500);

                //登录
                var JsonData = {username: username, password: password, verifyCode: verifyCode};
                AjaxPost("${ctx}/login/validate", JsonData,
                        function () {
                            //ajax加载中
                        },
                        function (data) {
                            //ajax返回
                            //认证完成
                            setTimeout(function () {
                                $('.authent').show().animate({right: 90}, {
                                    easing: 'easeOutQuint',
                                    duration: 600,
                                    queue: false
                                });
                                $('.authent').animate({opacity: 0}, {
                                    duration: 200,
                                    queue: false
                                }).addClass('visible');
                                $('.login').removeClass('testtwo'); //平移特效
                            }, 500);
                            setTimeout(function () {
                                $('.authent').hide();
                                $('.login').removeClass('test');
                                if (data.code == 200) {
                                    //登录成功
                                    $('.login div').fadeOut(100);
                                    $('.success').fadeIn(500);
                                    $('.success').html(data.msg);
                                    //跳转操作
                                    setTimeout(function () {
                                        window.location.href = "${ctx}/"
                                    }, 2000)
                                } else {
                                    var index = layer.alert(data.msg, { icon: 5, time: 2000, offset: 't', closeBtn: 0, title: '错误信息', btn: [], anim: 2, shade: 0 });
                                    layer.style(index, {
                                        color: '#777'
                                    });
                                }
                            }, 2400);
                        })
            }
        })
    })
    var fullscreen = function () {
        elem = document.body;
        if (elem.webkitRequestFullScreen) {
            elem.webkitRequestFullScreen();
        } else if (elem.mozRequestFullScreen) {
            elem.mozRequestFullScreen();
        } else if (elem.requestFullScreen) {
            elem.requestFullscreen();
        } else {
            //浏览器不支持全屏API或已被禁用
        }
    }
</script>

</body>
</html>
